619-9748: Gear Pump Group

Description:
Cat® Gear Pump Group generate fluid flow within hydraulic systems. They are designed precisely to work in a hydraulic system to meet the prime product requirements for machine performance, reliability, durability, operating costs and productivity.

Ports Thread Size Details
Suction-1 Thread Size IN - TPI IN : 1 1/4 Code 61 Split Flange
Suction-2 Thread Size IN - TPI IN : 1 - 1/6 - 12 UN - 2B ↧17
Pressure-1 Thread Size IN - TPI IN : 1 - 1/6 - 12 UNF - 2B ↧20
Pressure-2 Thread Size IN - TPI IN : 7/8 - 14 UNF - 2B ↧17
Pressure-3 Thread Size IN - TPI IN : 3/4 - 16 UNF - 2B ↧15

Pump Specifications
Rotation of Pump1 : Clockwise ; Pump2 : Clockwise ; Pump3 : Clockwise
Displacement/Rev for P1 : 31.4 CC ; P2 : 18.299 CC ; P3 : 14.25 CC
Pressure Capacity for
P1 : 26000 - 30000 kPa (3771 - 4351 psi)
P2 : 20000 - 30000 kPa (2901 - 4351 psi)
P3 : 25000 - 30000 kPa (3626 - 4351 psi)

External Involute Spline Details
No. of Teeth : 15
Spline Pitch : 16/32
Pressure Angle : 30°
Flat Root - Side Fit - Class I

Application:
Hydraulic pumps are designed for specific machine requirements. Consult your owner's manual or contact your local Cat Dealer for more information.

• Overall Length (mm): 345.3

• Overall Length (in): 13.6

• Overall Height (mm): 157.5

• Overall Height (in): 6.21

• Overall Width (mm): 174.5

• Overall Width (in): 6.88

• Speed Range (rpm): 500 - 3000

• Operating Temperature: -25°C to 90°C

• Material: Steel,Carbon Steel

• Weight (kg): 27.8

• Weight (lb): 61.29